Patents by Inventor Huiyun Chen
Huiyun Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11512120Abstract: The present disclosure discloses an antimicrobial peptide Scyreprocin of Scylla paramamosain and a method thereof, wherein an amino acid sequence of the antimicrobial peptide Scyreprocin comprises a sequence shown in SEQ ID NO 01, and the antimicrobial peptide is expressed and purified by using genetic engineering technology. The recombinant antimicrobial peptide Scyreprocin has advantages of wide antimicrobial spectrum, good antimicrobial effect, and rapid germicidal rate, shows great application significance, and has good application in preparation of antimicrobial agents. The recombinant antimicrobial peptide Scyreprocin has no cytotoxicity to mouse hepatocytes AML12, human liver cells L02, and can be safely used for medical treatment or can be used as a feed composition.Type: GrantFiled: April 14, 2021Date of Patent: November 29, 2022Assignee: Xiamen UniversityInventors: Kejian Wang, Ying Yang, Fangyi Chen, Yanchao Chen, Huiyun Chen, Hui Peng
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Publication number: 20220296677Abstract: A peptide Scyreprocin of Scylla paramamosain, an amino acid sequence of the peptide Scyreprocin is SEQ ID NO 01.Type: ApplicationFiled: May 18, 2022Publication date: September 22, 2022Inventors: Kejian Wang, Ying Yang, Fangyi Chen, Huiyun Chen, Hui Peng
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Patent number: 11299514Abstract: The present disclosure discloses an antimicrobial peptide AS-hepc3(48-56) of Acanthopagrus schlegelii and method thereof. A molecular formula of the antimicrobial peptide AS-hepc3(48-56) is C48H86N24O10S3, and an amino acid sequence of the antimicrobial peptide AS-hepc3(48-56) is SEQ ID NO: 01.Type: GrantFiled: July 12, 2021Date of Patent: April 12, 2022Assignee: Xiamen UniversityInventors: Kejian Wang, Depeng Zhu, Hui Peng, Fangyi Chen, Huiyun Chen
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Patent number: 11255047Abstract: Disclosed in one aspect is a pickled vegetable-based edible packaging paper, the raw material of which is composed of the following components in parts by weight: 92-95 parts of a high dietary fiber-level pickled vegetable, a compounding thickener (0.6-0.8 parts of pectin, 0.6-0.8 parts of potato starch, and 0.2-0.4 parts of soy protein), and a compounding plasticizer (3-4 parts of sorbitol, and 0.5-1.5 parts of citral); and further disclosed in another aspect is a method for preparing a pickled vegetable-based edible packaging paper. The pickled vegetable paper of the present invention is a novel pickled vegetable-based product having both edible and practical functions, which product is rich in dietary fibers, retains the unique flavor and color of the pickled vegetable, has toughness and non-stickiness to teeth, and is soft and easy to process after being wetted.Type: GrantFiled: June 24, 2019Date of Patent: February 22, 2022Assignee: SHANGHAI JIAO TONG UNIVERSITYInventors: Jinhong Wu, Quan Jin, Zhengwu Wang, Qiaoyu Wu, Wei Zhang, Danlu Yang, Ying Yu, Wenhui Li, Xinzhe Gu, Shaoyun Wang, Huiyun Chen
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Patent number: 11254717Abstract: Provided is an antimicrobial peptide Sparamosin from Scylla paramamosain. The Sparamosin mature peptide and its functional domain Sparamosin26-54 were synthesized by solid-phase synthesis with a purity of over 95%. Both Sparamosin and Sparamosin26-54 exhibit strong antimicrobial activity. More importantly, Sparamosin26-54 has strong antifungal activity and could inhibit the growth of a variety of yeasts and filamentous fungi. Based on the potent antimicrobial activities of Sparamosin and Sparamosin26-54, both peptides could be developed as alternatives for conventional antibiotics, antimicrobial agents, feed additives in aquaculture and livestock, preservatives, and mold inhibitors.Type: GrantFiled: July 31, 2020Date of Patent: February 22, 2022Assignee: Xiamen UniversityInventors: Kejian Wang, Yanchao Chen, Fangyi Chen, Ying Yang, Hui Peng, Huiyun Chen
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Patent number: 11185108Abstract: The present disclosure discloses an electronic cigarette with a rotatable mouthpiece. The electronic cigarette comprises a battery assembly and an atomizing assembly. The battery assembly comprises a battery and a casing. The atomizing assembly comprises a mouthpiece, an outer sleeve, and a cartridge. The outer sleeve is hinged to casing through a cardinal axis. The cardinal axis is accommodated in a guide rail groove, and is slidable along the guide rail groove. The sliding direction of the cardinal axis is the same as the axial direction of the casing. After using the electronic cigarette, the mouthpiece could be rotated and stored in the casing conveniently, and keep cleaning.Type: GrantFiled: January 15, 2018Date of Patent: November 30, 2021Assignee: Shenzhen First Union Technology Co., Ltd.Inventors: Zhi Ouyang, Meng Li, Huiyun Chen, Zhongli Xu, Yonghai Li
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Publication number: 20210340179Abstract: The present disclosure discloses an antimicrobial peptide AS-hepc3(48-56) of Acanthopagrus schlegelii and method thereof. A molecular formula of the antimicrobial peptide AS-hepc3(48-56) is C48H86N24O10S3, and an amino acid sequence of the antimicrobial peptide AS-hepc3(48-56) is SEQ ID NO: 01.Type: ApplicationFiled: July 12, 2021Publication date: November 4, 2021Inventors: Kejian WANG, Depeng ZHU, Hui PENG, Fangyi CHEN, Huiyun CHEN
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Publication number: 20210317172Abstract: The present disclosure discloses an antimicrobial peptide Scyreprocin of Scylla paramamosain and a method thereof, wherein an amino acid sequence of the antimicrobial peptide Scyreprocin comprises a sequence shown in SEQ ID NO 01, and the antimicrobial peptide is expressed and purified by using genetic engineering technology. The recombinant antimicrobial peptide Scyreprocin has advantages of wide antimicrobial spectrum, good antimicrobial effect, and rapid germicidal rate, shows great application significance, and has good application in preparation of antimicrobial agents. The recombinant antimicrobial peptide Scyreprocin has no cytotoxicity to mouse hepatocytes AML12, human liver cells L02, and can be safely used for medical treatment or can be used as a feed composition.Type: ApplicationFiled: April 14, 2021Publication date: October 14, 2021Inventors: Kejian WANG, Ying YANG, Fangyi CHEN, Yanchao CHEN, Huiyun CHEN, Hui PENG
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Publication number: 20210061865Abstract: Provided is an antimicrobial peptide Sparamosin from Scylla paramamosain. The Sparamosin mature peptide and its functional domain Sparamosin26-54 were synthesized by solid-phase synthesis with a purity of over 95%. Both Sparamosin and Sparamosin26-54 exhibit strong antimicrobial activity. More importantly, Sparamosin26-54 has strong antifungal activity and could inhibit the growth of a variety of yeasts and filamentous fungi. Based on the potent antimicrobial activities of Sparamosin and Sparamosin26-54, both peptides could be developed as alternatives for conventional antibiotics, antimicrobial agents, feed additives in aquaculture and livestock, preservatives, and mold inhibitors.Type: ApplicationFiled: July 31, 2020Publication date: March 4, 2021Inventors: Kejian WANG, Yanchao CHEN, Fangyi CHEN, Ying YANG, Hui PENG, Huiyun CHEN
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Publication number: 20200399831Abstract: Disclosed in one aspect is a pickled vegetable-based edible packaging paper, the raw material of which is composed of the following components in parts by weight: 92-95 parts of a high dietary fiber-level pickled vegetable, a compounding thickener (0.6-0.8 parts of pectin, 0.6-0.8 parts of potato starch, and 0.2-0.4 parts of soy protein), and a compounding plasticizer (3-4 parts of sorbitol, and 0.5-1.5 parts of citral); and further disclosed in another aspect is a method for preparing a pickled vegetable-based edible packaging paper. The pickled vegetable paper of the present invention is a novel pickled vegetable-based product having both edible and practical functions, which product is rich in dietary fibers, retains the unique flavor and color of the pickled vegetable, has toughness and non-stickiness to teeth, and is soft and easy to process after being wetted.Type: ApplicationFiled: June 24, 2019Publication date: December 24, 2020Applicant: SHANGHAI JIAO TONG UNIVERSITYInventors: Jinhong WU, Quan JIN, Zhengwu WANG, Qiaoyu WU, Wei ZHANG, Danlu YANG, Ying YU, Wenhui LI, Xinzhe GU, Shaoyun WANG, Huiyun CHEN
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Publication number: 20180339118Abstract: The present disclosure provides an electronic cigarette having an invertible mouthpiece. The electronic cigarette includes a battery assembly and an atomization assembly, the battery assembly including a battery and a housing, and the atomization assembly including a mouthpiece, an outer sleeve and a cartridge. The atomization assembly and the battery assembly are in pluggable connection. The housing defines a groove in the upper part thereof. The outer sleeve has a tail end accommodated into the groove in a working state. The atomization assembly is inverted and the mouthpiece is accommodated into the groove in a receiving state. After the electronic cigarette is used, the mouthpiece can be inverted conveniently and can be completely hidden in the housing to be protected against contamination.Type: ApplicationFiled: January 16, 2018Publication date: November 29, 2018Applicant: Shenzhen First Union Technology Co., Ltd.Inventors: Zhi OUYANG, Meng LI, Huiyun CHEN, Zhongli XU, Yonghai LI
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Publication number: 20180338526Abstract: The present disclosure discloses an electronic cigarette with a rotatable mouthpiece. The electronic cigarette comprises a battery assembly and an atomizing assembly. The battery assembly comprises a battery and a casing. The atomizing assembly comprises a mouthpiece, an outer sleeve, and a cartridge. The outer sleeve is hinged to casing through a cardinal axis. The cardinal axis is accommodated in a guide rail groove, and is slidable along the guide rail groove. The sliding direction of the cardinal axis is the same as the axial direction of the casing. After using the electronic cigarette, the mouthpiece could be rotated and stored in the casing conveniently, and keep cleaning.Type: ApplicationFiled: January 15, 2018Publication date: November 29, 2018Applicant: Shenzhen First Union Technology Co., Ltd.Inventors: Zhi OUYANG, Meng LI, Huiyun CHEN, Zhongli XU, Yonghai LI
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Patent number: 9750702Abstract: A pharmaceutical composition used to treat Parkinson's disease contains levodopa, carbidopa and entacapone or pharmaceutically acceptable salt thereof, and at least one kind of pharmaceutically acceptable excipients. Entacapone is not mixed with levodopa or carbidopa in the pharmaceutical composition. The preparation method of the pharmaceutical composition includes making the first particles with levodopa and carbidopa, making the second particles with entacapone, and then pressing the two kinds of particles into tablets.Type: GrantFiled: December 25, 2009Date of Patent: September 5, 2017Assignee: INNOPHARMAX, INC.Inventors: Weihua Hao, Jongjing Wang, Huiyun Chen
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Publication number: 20120276198Abstract: A pharmaceutical composition used to treat Parkinson's disease contains levodopa, carbidopa and entacapone or pharmaceutically acceptable salt thereof, and at least one kind of pharmaceutically acceptable excipients. Entacapone is not mixed with levodopa or carbidopa in the pharmaceutical composition. The preparation method of the pharmaceutical composition includes making the first particles with levodopa and carbidopa, making the second particles with entacapone, and then pressing the two kinds of particles into tablets.Type: ApplicationFiled: December 25, 2009Publication date: November 1, 2012Applicant: INNOPHARMAX INC.Inventors: Weihua Hao, Jongjing Wang, Huiyun Chen